21
Steel
wedge faces hardened
burnished
head screw to DIN 7984
strength class 10.30
Steel, blackened
head screw to DIN 912 (ISO 4762)
grade 12.9
Distanzbuchse
Steel
Plastic
thermoplastic (polyamide PA)
glass fiber reinforced
temperature resistant up to 130 ° C
black, matt
female
brass